PortVerdict
Evidence replaySystem status
Runsample
Sourcetypescript-tool-weather@6e4c1bf
RecordedDevelopment fixture
Fixture verdictSelected · Candidate 02

Recorded workflow

Migration trial

The fixture below demonstrates the decision contract. Values are synthetic and cannot be presented as live sponsor evidence.

Replay complete

Repository inventory

Migration surface confirmed before patching

source 6e4c1bf
Provider boundary
src/weather-agent.ts:42
Behavior contract
Streaming tool call + typed arguments
Verification
8 deterministic fixture cases
Target constraint
Catalog-discovered NVIDIA model only

Branch tournament

Same checkpoint. Different migration strategies.

18 fixture records
Shared base checkpointimg_base_7f2a · source 6e4c1bfFixture ready
  1. 01
    Direct SDK port

    Compiled, then falsified: tool arguments changed from an object to a JSON string.

    Rejected
    1. Patch+31 −18
    2. BuildPassed
    3. Verify7 / 8
    4. CounterexampleSchema drift
    Inspect fixture evidence
  2. 02
    Prompt + schema adapter

    Preserved streaming and tool-call behavior across every fixture hard gate.

    Selected
    1. Patch+46 −21
    2. BuildPassed
    3. Verify8 / 8
    4. CounterexampleNo break
    Inspect fixture evidence
  3. 03
    Compatibility shim

    Sandbox evidence ended before verification completed; no behavioral judgment was inferred.

    Inconclusive
    1. Patch+68 −9
    2. BuildPassed
    3. VerifyTimed out
    4. CounterexampleNot run
    Inspect fixture evidence